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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Troy Threshold Days by Year (USC00248390)

16 fixed thresholds counted per year at Troy (USC00248390): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Troy Thresholds

  • Troy: nights with a minimum temperature at or below 0 C (32 F) in 44 years, most in 1970 with 192.
  • Troy: nights with a minimum temperature at or below -10 C (14 F) in 43 years, most in 1969 with 42.
  • Troy: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1967 with 81.
  • Troy: days with a maximum temperature at or above 35 C (95 F) in 37 years, most in 2021 with 42.
  • 16 fixed thresholds have at least one qualifying day at Troy.
37 years with a qualifying day
Days at or above 30 C (86 F) per year at Troy Days per year at Troy with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 81 in 1967. 02550751001961: 661962: 401963: 511964: 271965: 381966: 521967: 811968: 391969: 551970: 641971: 471972: 381980: 201981: 421982: 371983: 221984: 421989: 261990: 622000: 512001: 652004: 452005: 542006: 672007: 422008: 302009: 482012: 472013: 522014: 402015: 532016: 342018: 462019: 512020: 592021: 712026: 451961196519691980198420012007201320182026
Days per year at Troy with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 81 in 1967.
Days at or above 30 C (86 F) per year at Troy
YearDaysDecade average
19616649.9
19624049.9
19635149.9
19642749.9
19653849.9
19665249.9
19678149.9
19683949.9
19695549.9
19706449.7
19714749.7
19723849.7
19802031.5
19814231.5
19823731.5
19832231.5
19844231.5
19892631.5
19906262
20005150.3
20016550.3
20044550.3
20055450.3
20066750.3
20074250.3
20083050.3
20094850.3
20124746.1
20135246.1
20144046.1
20155346.1
20163446.1
20184646.1
20195146.1
20205958.3
20217158.3
20264558.3
First to last qualifying date each year at Troy For each year, a bar from the first to the last day at Troy meeting 30 C (86 F). 1961: 25 May 1961 to 30 August 19611962: 23 June 1962 to 7 September 19621963: 13 June 1963 to 12 September 19631964: 1 July 1964 to 22 August 19641965: 10 June 1965 to 20 August 19651966: 5 May 1966 to 23 September 19661967: 15 June 1967 to 29 September 19671968: 18 June 1968 to 12 September 19681969: 12 May 1969 to 13 September 19691970: 16 May 1970 to 1 September 19701971: 21 June 1971 to 30 August 19711972: 29 May 1972 to 5 September 19721980: 8 July 1980 to 16 August 19801981: 26 June 1981 to 19 September 19811982: 12 June 1982 to 4 September 19821983: 28 May 1983 to 31 August 19831984: 30 May 1984 to 19 September 19841989: 6 June 1989 to 13 August 19891990: 5 May 1990 to 27 September 19902000: 26 June 2000 to 18 September 20002001: 23 May 2001 to 26 September 20012004: 4 June 2004 to 22 August 20042005: 28 May 2005 to 10 September 20052006: 16 May 2006 to 13 September 20062007: 1 June 2007 to 12 September 20072008: 18 May 2008 to 25 August 20082009: 29 May 2009 to 25 September 20092012: 13 May 2012 to 28 August 20122013: 9 May 2013 to 15 September 20132014: 1 July 2014 to 27 August 20142015: 6 June 2015 to 12 September 20152016: 4 June 2016 to 31 August 20162018: 15 May 2018 to 7 September 20182019: 29 May 2019 to 5 September 20192020: 28 May 2020 to 11 September 20202021: 31 May 2021 to 9 September 20212026: 25 May 2026 to 26 August 202619611966197119832001200820152021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Troy meeting 30 C (86 F).
First to last qualifying date each year at Troy
YearFirst dateLast date
19611961-05-251961-08-30
19621962-06-231962-09-07
19631963-06-131963-09-12
19641964-07-011964-08-22
19651965-06-101965-08-20
19661966-05-051966-09-23
19671967-06-151967-09-29
19681968-06-181968-09-12
19691969-05-121969-09-13
19701970-05-161970-09-01
19711971-06-211971-08-30
19721972-05-291972-09-05
19801980-07-081980-08-16
19811981-06-261981-09-19
19821982-06-121982-09-04
19831983-05-281983-08-31
19841984-05-301984-09-19
19891989-06-061989-08-13
19901990-05-051990-09-27
20002000-06-262000-09-18
20012001-05-232001-09-26
20042004-06-042004-08-22
20052005-05-282005-09-10
20062006-05-162006-09-13
20072007-06-012007-09-12
20082008-05-182008-08-25
20092009-05-292009-09-25
20122012-05-132012-08-28
20132013-05-092013-09-15
20142014-07-012014-08-27
20152015-06-062015-09-12
20162016-06-042016-08-31
20182018-05-152018-09-07
20192019-05-292019-09-05
20202020-05-282020-09-11
20212021-05-312021-09-09
20262026-05-252026-08-26

Every Fixed Threshold

Fixed thresholds at Troy
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3781196745
35 C (95 F): Days374220218
40 C (104 F): Days8520215
90 F (32.2 C): Days3757196731
100 F (37.8 C): Days241420211
0 C (32 F): Ice days (max3654198921
0 C (32 F): Frost days (min44192197015
-10 C (14 F): Days with min4342196925
-20 C (-4 F): Days with min291319723
-30 C (-22 F): Days with min4320043
20 C (68 F): Tropical nights (min4119901
10 mm (0.39 in): Days with 10 mm or more rain3227199024
25 mm (0.98 in): Days with 25 mm or more rain25520125
50 mm (1.97 in): Days with 50 mm or more rain3119641
10 cm (3.9 in): Days with 10 cm or more snowfall15719822
25 cm (9.8 in): Days with 25 cm or more snowfall6219842

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Troy threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).